removeErrorListener method Null safety
- SendPort port
Stops listening for uncaught errors from the isolate.
Requests for the isolate to not send uncaught errors on
If the isolate isn't expecting to send uncaught errors on
because the port hasn't been added using addErrorListener,
or because it has already been removed, the request is ignored.
If the same port has been passed via addErrorListener more than once,
only one call to
removeErrorListener is needed to stop it from receiving
Uncaught errors message may still be sent by the isolate until this request is received and processed.
external void removeErrorListener(SendPort port);